What is cryptography?

1.	What is cryptography?
Answer» Hey! How u added diagram?<br>Cryptography provides secure communication in the presence of malicious third parties—known as adversaries. Encryption (a major component of cryptography) uses an algorithm and a key to transform an input (i.e., plaintext) into an encrypted output (i.e., cipher text). A given algorithm will always transform the same plaintext into the same cipher text if the same key is used.All cryptography algorithm can be divided into two parts:\tSymmetric cryptography\tAsymmetric cryptography

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